﻿<blockquote class="extDef">
NOTE&nbsp; Definition according to ISO 10303-46:<br>
The light source ambient entity is a subtype of light source. It lights a surface independent of the surface's orientation and position.
</blockquote> 

<blockquote class="note"> 
NOTE&nbsp; Corresponding ISO 10303 entity: light_source_ambient. Please refer to ISO/IS 10303-46:1994, p. 31 for the final definition of the formal standard.
</blockquote> 

<blockquote class="note">
NOTE&nbsp; In addition to the attributes as defined in ISO 10303-46 the additional property from ISO/IEC 14772-1:1997 (VRML) <em>AmbientIntensity</em> is inherited from the supertype.
</blockquote> 

<blockquote class="history">
HISTORY&nbsp; New entity in IFC2x, renamed and enhanced in IFC2x2.
</blockquote>